3468 back door frame products are offered for sale by suppliers on Alibaba.com, of which other doors accounts for 2%, door & window frames accounts for 1%, and mouldings accounts for 1%.
A wide variety of back door frame options are available to you, such as steel, glass and polymer.You can also choose from outdoor, apartment and entry back door frame,as well as from free spare parts, onsite installation, and onsite training back door frame, and whether back door frame is modern, chinese, or industrial.